Welcome to Bulk SEO Tools, one of the most essential sites for webmasters looking for the best SEO tools. Do you have hundreds of sites? Want to check them all at once? Do you want an easy way to quickly compare your site with your competitors? Well, there's no need for you to spend all day checking URLs, page ranks, domain age, Alexa rank and more. Just use our 20 free SEO tools to check them all at once, no annoying CAPTCHA meaning you can save time and money.

Our SEO tools include some of the best that webmasters are looking for, if you have any feedback or questions when using the site just let our team know. Please click here to contact us.

This bulk W3C validator tool is perfect to seek out HTML errors on websites. Search up to 500 different URLs so you can see which need to be fixed. Export to a CSV file for later use for convenience and to save time.

Use this bulk css validator tool to find out the CSS error & warning of up to 500 different URLs. The results will quickly show you how many errors and warnings are showing for each URL. You can also go into more detail to see what the errors are.

This brilliant tool is an essential time-saver, it removes duplicate words, lines and even removes spaces in any kind of text. Free to use, just enter as much as text as you like and let the tool work its magic.

This case converter tool allows you to convert sections of text into any case type, you can also export it back into a text file making it ready to use instantly. Convert to all caps, lower case, sentence or title case.

Use this tool anytime you would like to add text to the beginning and end of lines of text or domains that you have. Use it to wrap lines in formatting instructions or you can use parts of scripting languages.

This great tool will add or remove line breaks from chunks of text making it easy to read and look presentable once more. You can also remove line breaks and replace them with your own text then export to text file.

Find out the MozRank, page rank, page authority and domain authority of up to 200 URLs at once. This tool is easy to use and the results can be converted to an easy to read CSV file for spreadsheet applications.

This tool is great for checking the potential of domains for sale. In a flash, you can see if a domain has been indexed by Google or Bing or not. Great when considering domains for sale or selling your own.

This tool is great when you're looking for specific domains, maybe you only want to see ones of a certain length or just the .com. This tool is easy to use and fast, giving you results in a short space of time.

The age of a domain is extremely important when it comes to SEO rankings with Google and Bing. This tool helps you find domain age of up to 500 domains at once with no daily limit, so check as many as you like!

If you work with many different URLs then it's best to know how well they are ranking. This free pagerank checker lets you see the ranking of up to 500 URLs at once. There's no charge and no limit to usage.

This amazing Alexa rank checker is vital to those who want to know where their domains stand in the Alexa ranking system. Not only is this tool free to use but you can enter up to 500 different domains to check at once.

Acquiring domains listed in DMOZ is important and knowing if they are can be time-consuming to find out. This tools cuts out that time and lets you check domains you're interested in to see if they're listed in the open directory or not.

Any good webmaster knows that trademarks matter, this trademark checker makes short work of seeing if word or phrase is already a registered trademark. Check trademark up to 500 different words or phrases at once & get your answers quickly & free.

This tool shows you the HTTP response header code and any redirect chain for an entire list of URLs making it easy for you to check all your domains at once. Our HTTP header tool works with HTTP as well as HTTPS and is free to use.

This domain expiry lookup tool is great if you're wanting to find out when domain expires, meaning you can register the name yourself. The drop dates are clearly shown and covers all domain extensions such as .com, .net, .org, .biz, .info and more.

This tool is really useful for comparing your site with your competitors to see how they are growing within social networks. This includes seeing how they are shared and posted or talked about on various social networks across the internet.

If you want to see if a URL or entire list of URLs have been archived and can be seen by being accessed by the Wayback Machine internet archive. Very handy to see the state of your domains all at the same time. One of the best Wayback Machine checker.

This bulk whois domain lookup helps you to check to see who is the owner of a given domain. Just enter all the domains you want to check and wait for the results. You'll be given all the info on the owners, name, address, email and more.

If you want to check domain name availability of a list of up to 500 domains at once then this is the tool for you. See the status of a domain under all major extensions at once and the registration date if they are already taken.

This bulk nameserver checker lets you check up to 500 domains at once to see what nameservers and IP addresses are assigned to them. No need to spend time and money when you can use this tool for free and unlimited uses.

Ever wanted to know the location of several IPs? This IP location finder takes out any & all of the hard work involved. Just enter all the IP addresses you want to check and see their location, city, region, country, and coordinates.

This domain locator is great if you want to know the location of a particular domain. Just enter all the domains you want to check in the free to use tool and you'll be told the location of all of them in just moments.

This IP location finder is a simple tool if anyone wants to know their IP address and other information such as ISP, location, computer specs and more. Use yourself or share with others as a useful tool they can use in the future.

This excellent tool is great if you want to scrape or re-scrape multiple URLs so the details listed on Facebook are correct when someone posts the URL. No need to use slow debugging tools, enter up to 500 at once with this tool.

This is an extension that can be added to Chrome, Firefox, Opera or Safari. For free, you can add this extension which lets you filter domains, check pagerank, Alexa rank and Dmoz as well as Whois look up. A must for webmasters.

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We know that webmasters always have a lot of work to do and they're always looking for things that will save time and money. We at Bulk SEO Tools have the answer, we have the tools to be the best website SEO checker you'll ever need. We provide fast and easy to use free SEO analysis via our many and varied tools. The best thing is that by using our tools as an SEO checker you can check all your sites at once. There is no charge and no annoying CAPTCHA entries to complete either. Just use the tools and have your results in moments.